12/6/2023 0 Comments Smaart 7 lake analyzer bridgeThe first wooden footbridge led across Lake Zürich, followed by several reconstructions at least until the late 2nd century AD, when the Roman Empire built a 6-metre-wide (20 ft) wooden bridge. Īmong the oldest timber bridges is the Holzbrücke Rapperswil-Hurden crossing upper Lake Zürich in Switzerland the prehistoric timber piles discovered to the west of the Seedamm date back to 1523 BC. Some of the first man-made bridges with significant span were probably intentionally felled trees. Undoubtedly, ancient people would also have used log bridges that is a timber bridge that fall naturally or are intentionally felled or placed across streams. Neolithic people also built a form of boardwalk across marshes examples of such bridges include the Sweet Track and the Post Track in England, approximately 6000 years old. The simplest and earliest types of bridges were stepping stones.
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